Title :
Modeling and analysis of hybrid systems: examples
Author :
Passino, Kevin M. ; Özgüner, Ümit
Author_Institution :
Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA
Abstract :
A hybrid system model that allows for the representation of systems that contain a mixture of continuous time variables and discrete events that can occur asynchronously is introduced. Several notions of reachability and stabilizability are defined in terms of local controllers for the discrete-event systems (DES) and continuous-time systems and in terms of a general hybrid system controller. The methodology for modeling several process control problems and a robotic system is shown, and various notions of reachability and stabilizability of these systems are highlighted. One example shows the possibility of using a combined DES and continuous time system controller (a hybrid controller) in a coordinated effort to control a hybrid system
Keywords :
controllability; discrete time systems; stability; asynchronous events; continuous-time systems; discrete-event systems; hybrid systems; local controllers; process control; reachability; robotic system; stabilizability; Context modeling; Continuous time systems; Control system synthesis; Differential equations; Discrete event systems; Flexible manufacturing systems; Hybrid intelligent systems; Laboratories; Petri nets; Process control;
Conference_Titel :
Intelligent Control, 1991., Proceedings of the 1991 IEEE International Symposium on
Conference_Location :
Arlington, VA
Print_ISBN :
0-7803-0106-4
DOI :
10.1109/ISIC.1991.187366